مشروع البحث: Design of filter bank (FB) using exponential window
| dc.contributor.advisor | د.راسم عامر على | |
| dc.date.accessioned | 2026-06-25T07:42:29Z | |
| dc.date.available | 2026-06-25T07:42:29Z | |
| dc.description | in electronic circuits to remove the unwanted frequency components from desired signals. Filtering is a class of signal processing, the defining feature of filters being the complete or partial suppression of some aspect of the signal. Most often, this means removing some frequencies and not others in order to suppress interfering signals and reduce background noise. The word "filtering" refers to an attempt to extract the important part of some data while eliminating random contributions called "noise" or other unwanted features which obscure the ones that matter [1].There are many different bases of classifying filters and these overlap in many different ways; | |
| dc.description.abstract | Window methods one of the main FIR filter design techniques, which are classified as fixed or adjustable, exponential window is one of adjustable techniques and it is used in filter design applications which has two independent parameters. In this thesis by using Matlab and simulink, the filter designed for the exponential and hyperbolic cosine window to meet a low pass filter specification, the comparison with the other two parameter windows, namely Cosh and Kaiser, are discussed. Design of FIR low pass filter to used at speech frequencies with three window methods and the filter are designed, by exponential window in polyphase filter bank . Design of FIR filter bank transceiver are used to filter original audio signal, then the original signal compared with decimated signal and interpolated signal. The Matlab and simulation results show that the filter designed by the exponential window provides significantly better far end stopband attenuation, which is important for some applications, such as speech processin | |
| dc.identifier | 5975 | |
| dc.identifier.uri | https://dspace.academy.edu.ly/handle/123456789/2353 | |
| dc.subject | filter bank (FB) using exponential window | |
| dc.title | Design of filter bank (FB) using exponential window | |
| dspace.entity.type | Project | |
| project.endDate | 2015 | |
| project.funder.name | الهندسة الكهربائية والحاسوب | |
| project.investigator | على احمد الوعاقة | |
| project.startDate | 2014 |